Panasonic 324566-A User Manual
Nortel Secure Router 8012
Hardware Description
Hardware Description
B List of boards
Issue 5.3 (6 April 2009)
Nortel Networks Inc.
B-7
Attributes
Description
Optical fiber type
Multimo
de
de
Single-m
ode
ode
Single-m
ode
ode
Single-m
ode
ode
Single-
mode
mode
Single-m
ode
ode
Connector type
LC
Table B-11 Attributes of SFP module of 1000Base-X Ethernet electrical interface
Item
Description
Transmission
distance
distance
100 m
Duplex Full-duplex
Connector type
RJ-45
Rate 1000
Mbit/s
B.6 Channelized and unchannelized E1/T1 interface
module
module
Table B-12 lists the attributes of the channelized and unchannelized E1/T1 Interface.
Table B-12 Attributes of channelized and unchannelized E1/T1 interface
Description
Attribute
4/8E1
4/8/16CE1
4/8CT1
16CT1
Connector type
z
DB-68 (4/8E1,4/8CE1 and 4/8CT1)
z
DB-78 (16CE1 and 16CT1)
Operating
mode
mode
E1
E1 and CE1
T1 and CT1
Transmission
rate
rate
z
In E1 mode: 2048 kbit/s
z
In CE1 mode: N x 64 kbit/s (N = 1
to 31)
to 31)
z
In T1 mode: 1544 kbit/s
z
In CT1 mode: N x 56 kbit/s and
N x 64 kbit/s (N = 1 to 24)
N x 64 kbit/s (N = 1 to 24)
Cable model
75 coaxial cable
120
120
Ωshielded twisted pair cable
120 shielded twisted pair cable
Maximum
transmission
distance
transmission
distance
75
Ω coaxial cable: 0.5 km
120
Ω shielded twisted pair cable
0.15 km
0.15 km